Submission #689966

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
689966	2023-01-29 22:38:15	NK_	Paths (BOI18_paths)	C++17	100 / 100	436 ms	66220 KiB

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// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
using ll = long long;
int main() {
  cin.tie(0)->sync_with_stdio(0);
  
  int N, M, K; cin >> N >> M >> K;
  vector<int> A(N); for(auto& x : A) { cin >> x; --x; }
  vector<vector<int>> adj(N);
  for(int i = 0; i < M; i++) {
    int u, v; cin >> u >> v; --u, --v;
    // cout << u << " " << v << nl;
    adj[u].push_back(v);
    adj[v].push_back(u);
  }
  vector<vector<ll>> dp(N, vector<ll>(1<<K));
  for(int i = 0; i < N; i++) dp[i][1<<A[i]] = 1;
  ll ans = 0;
 
 
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• Subtask 1: 23 / 23
• Subtask 2: 20 / 20
• Subtask 3: 27 / 27
• Subtask 4: 30 / 30